File talk:1923.jpg
[http://www.nga.gov/content/ngaweb/research/casva/research-projects.html A Project of the National Gallery of Art, Center for Advanced Study in the Visual Arts ]
Revision as of 21:31, June 14, 2016 by C-tompkins (talk | contribs) (Created page with "Permission granted 6/14/2016 http://www.albanyinstitute.org/details/items/alexander-robertson-sketchbook-of-the-hudson-river-27.html")
Permission granted 6/14/2016